4 Way Easy Installation: Thin Gutters: Use the narrow clip on the bracket and butterfly screw for gutters under 0.2 inches. Medium Gutters: For 0.2 to 0.82-inch thick gutters, choose the wide clip on the bracket and butterfly screw. Decks: Secure with the long screw for a sturdy deck installation. Walls: Attach with two medium screws and nuts for wall mounting. No Drilling, No Damage: Concerned about unsightly holes on your roof gutters or beautiful fence after solar deck light installation? Our solar gutter light is the ideal solution! No drilling-simply clip onto the drainage or fence for a tidy and aesthetic lighting solution in your environment. Wide Applications: Free from the need for external power sources, our solar deck lights for outside are the ideal choice for all outdoor spaces. Perfectly enhancing garden paths, backyards, porches, entryways, stairs, and garages with their light. They're especially suited for bringing both beauty and safety to decks, gutters,